Helm Charts

Appearance

Getting started ​

Install ​

Add the Helm repository:

shell
helm repo add hosst https://hosstio.github.io/helm-charts
helm repo update

Install with default values:

shell
helm install my-app hosst/standard

Minimal values ​

A minimal values.yaml for a web application:

yaml
nameOverride: my-app

image:
  registry: registry.example.com/
  name: my-app
  tag: "1.0.0"

service:
  ports:
    http:
      port: 80

deployment:
  containers:
    app:
      ports:
        http:
          containerPort: 8080

Install:

shell
helm install my-app hosst/standard -f values.yaml

Verify ​

shell
helm get manifest my-app
kubectl get all -l app.kubernetes.io/instance=my-app

Debug rendering ​

Preview what will be generated without deploying:

shell
helm template my-app hosst/standard -f values.yaml
helm template my-app hosst/standard -f values.yaml --set debug=true

Upgrade ​

shell
helm repo update
helm diff upgrade my-app hosst/standard -f values.yaml
helm upgrade my-app hosst/standard -f values.yaml